MySmile

MySmile LP221 Cordless Water Flossers for Teeth with UVC Light Sanitizer and OLED Display 335ML 4 Modes Water

113+ bought in the past month

$62.99

About this item

  • THE GAME CHANGER OF POWER DENTAL FLOSSERS - MySmile LP221 water dental flosser picks up the slack on market for water flosser that excels in both appearance and abilities; By the result of a top-notch pump, the oral irrigator generates 2000-2800 times/min water pulse with pressure range of 40-150 PSI to pump out powerful and precise water stream, as it seeks to remove food residues and stains between teeth and below the gum line thoroughly, keep your breath fresh and better your gum health
  • CUSTOMIZABLE PRESSURES & READABLE DISPLAY - Benefit by 4 modes-Soft, Normal, Strong and Pulse and 3 pressure levels (Exclude pulse mode) to set, you are able to customize 10 patterns of water flossing; A larger OLED display indicates what you want: Battery power, water temperature, mode and pressure level; thereby you are ready to charge the machine in time, regulate water temp based on your teeth sensitivity, as well as select proper mode and pressure for your appeal on teeth cleaning
  • SELF CLEAN, NO WORRY ABOUT MILDEW - As a teeth cleaner to maintain oral hygiene, it's necessary that the electric flosser itself shall be sanitary and clean; Built-in light provides 120s self-cleaning process to keep the water tank and jet tips unpolluted the next time you use, ensuring optimal and hygienic oral care; Multiple tips are designed for demands on different oral cares, and their rotatability empowers you to clean hidden areas that are hard-to-reach
  • LESS WATER REFILL, LONGER LASTING BATTERY - We know how annoying it is refilling water multiple time in a comprehensive teeth cleaning and flossing process; The enlarged water reservoir is 50% larger than others', that means you will enjoy a continuous water floss once water tank is fully filled; Enduring 1800 mAh battery of dental flossers for teeth will last up to 40 days when in the lowest mode, besides it's rechargeable to connect with computer, power adapter, power bank or car adaptor
  • INNOVATED DESIGN WITH THOUGHTFUL FUNCTIONS - The IPX7 waterproofed waterfloss flosser enables you to safely use it in the shower if you are afraid of mess in bathroom; 3 steps to start water dental flossers, helps preventing sudden water spraying if power button is accidentally pressed; Filter designed at the end of gravity-ball sucker is to prevent from clogging and decreasing machine damage; Accompanied with a PU pouch, it's portable for you when you go camping, travel by air, in office, etc
  • PICK A POWER FLOSSER AFFORDABLE AND IMPACTFUL - Elevate your daily oral care routine with a new and highly effective method for deep cleaning, rather than just toothbrush or traditional dental floss; Our water tooth cleaner delivers a powerful clean to hard-to-reach areas like under the gums, pits, fissures, and around dental work; It’s an excellent addition to your hygiene regimen, helping to prevent the buildup of plaque and tartar, and supporting the health of teeth and gums—whether you have natural teeth, implants, or orthodontics
$62.99

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Product details

BrandMySmile
Power SourceBattery Powered
Special FeatureDisplay Screen, Multiple Operation Modes, Multiple Pressure Settings, Multiple Tips, Rechargeable
Product BenefitsGum Health, Prevents Bad Breath, Prevents Cavities, Removes Plaque
Unit Count1.0 Count

Technical specifications

product_dimensions3.15 x 3.15 x 9.65 inches; 1.01 Pounds
item_model_numberLP221
batteries1 Lithium Ion batteries required. (included)
date_first_availableNovember 23, 2023
manufacturerMySmile
best_sellers_rank#14,433 in Health & Household ( See Top 100 in Health & Household ) #49 in Power Dental Flossers

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Customer reviews

4.313,188 ratings

Customers say

Customers find the water flosser effective, noting it works well in the shower and is more effective than traditional flossing.

★★★★★

Quality product that I would definitely buy again!

TerriDecember 20, 2025✓ Verified purchase

I travel extensively and my MySmile has gone on every journey with me for 3-1/2 years now! I think it is wonderful! It is still as good as new. It charges quickly, has equal the water stream strength as a countertop Waterpik, and I love that the digital display shows how much charge is left (among other details). My Waterpik recently quit working and I have been using the MySmile as my everyday water flosser. I am very impressed by the fact that it is still going strong with the amount of use. The only thing that some may find to be a negative is that it is a little bulky because of the size of the water tank. With that being said, it needs to be bulky to hold enough water to thoroughly water floss your teeth! For it to last through 3-1/2 years of frequent use and still work as well as it did the day I bought it says a lot about the quality of the product. Read more

★★★★★

Very Satisfied with the MY Smile water flosser

CustomerNovember 30, 2025✓ Verified purchase

I absolutely love my new MY Smile water flosser. On the advice of a dental hygienist I purchased a different brand this past July and within 5 months several areas of plastic on the device had broken off. Recently I spoke to another hygienist, who mentioned that one of her colleagues was pleased with their My Smile flosser. I really like the fact that you can fill the water container by unscrewing the base, no need to worry about a small plastic opener that can easily break off. Also, the digital readout is very helpful. I’m also impressed with UV feature that sterilizes the unit after each use. I am very pleased with how well the flosser works and also that you can choose between several different pressure modes. My only complaint is that the instruction booklet is a little difficult to understand. But, I contacted the company and they responded within a few hours and will be sending me more detailed instructions. I am very satisfied with this product and happy to have this water flosser added to my oral care. Read more

★★★★☆

Great Water Flosser

Shicobe75January 5, 2026✓ Verified purchase

I really like this Flosser. Easy to use and very easy to clean. I like the many different options of power you have. Read more

★★★★★

Great Product

Helen PiffFebruary 6, 2026✓ Verified purchase

This my husbands second MySmile flosser. He says it’s easy to use and does a great job. Read more

★★★★★

Still advise a dental visit for maximum results (every 3- 6 months)

Simple GuyFebruary 22, 2025✓ Verified purchase

I have been told by my dentist I have a small mouth, not a lot of space between my teeth. This device, along with "Davids Hydroxi Fluoride Free Nano Hydroxyapatite Toothpaste", and a soft bristled toothbrush helped me recover from a dental pain nightmare, which required 2 visits to the dentist and 1 root canal to handle cavities in hard-to-reach places. Temporarily using it along with oral Chlorhexidine in the water well (i.e. long-term everyday Chlorhexidine use is not advised), significantly improved my gum health as I wasn't dedicated enough to repeatedly fight with strings of floss. Yes, I know some people do just fine....I wasn't one of them. This device also helped me locate cavities early and keep them clean. Bottom line, it has helped and continues to help me stop soft plaque buildup in tight spaces, and has reduced my dentist's need to scrape plaque off with specialist tools. Spent a total of 10 minutes in the chair, walked away with a thumbs up and "good job". A single charge for this device lasts over a week, and that was with 3 to 4 times a day use during my recovery phase. The only thing I would have done differently if I had a do over of the early days, was to not stop and start the device. Best practice: - Fill the water well with distilled water if you have it (i.e., less chance of bacteria), - Set the water pressure to what's comfortable, this model facilitates this without water flowing. - Do bottom row of teeth on both outside and inside where your tongue sits, repeat for top row. - Spit out the excess water that fills your mouth and don't turn it off until all the water is used up. - On another day alternate and use the attachment for cleaning your gumline. - Whether soaking or brushing your teeth, leave between 3-4 minutes for just holding any liquid in your mouth. The good chemicals need time to bond with your teeth and kill the bacteria. I don't have any leakage issues. The battery life is good. P.S. There is a proper way to use a toothbrush so you are actually moving plaque and not just wiping your teeth. Fortunately, your dental office and YouTube has many dentists who post on how it should be done. Read more

★★★★★

Good power and nice-sized reservoir.

Kindle CustomerSeptember 30, 2025✓ Verified purchase

This is the first time I've used a water flosser so don't have anything to compare it to. I understand that a counter-top, plug in device holds more water and is more powerful (and more expensive), but I didn't have the space for that so went with this one based on reviews here and on YouTube. It's pretty straightforward and I've been using it at the strongest setting, which does seem to remove some leftovers from regular flossing, though sometimes do have to use regular flossing afterwards to clean up leftovers. There is a bit of a learning curve, but I've gotten to the point where I am no longer intermittently power washing my face. One thing to note when you charge it, it looks like it stops at 93% full, but in fact slows down significantly to protect the lithium battery (I contacted the seller about this and they responded quickly to verify this protective factor, though they initially asked for a video of what I was seeing - almost a routine request these days - and I refused because it was ridiculous, and they seemed to agree and just answered my question. Also, this device is a bit more expensive than some other portable ones, but seems to be of good quality and does have the bigger reservoir; however, for the price, they could have included a charger. They specifically say to use a 5 volt, 1A charger, and fortunately I was able to find one around the house. Don't know if a charger with more Amps would harm it. Can't comment about the longevity yet since I have only had it a few weeks, but so far, so good. Read more

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